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Run: 2026-09-23-01M36R59JZMMREGMFSNXTSYAMM
Run Details
Model:
GPT-6 Luna (Reasoning, High)
Test:
Tool usage within Novelcrafter
Scenario:
Create alternate prose sections
Duration:
6.2s
Cost:
$0.000265
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
Pass
Match blue prose section
(details)
Pass
Match green prose section
(details)
Pass
Match red prose section
(details)
no eval
Overall
Model input
System
You are an expert fantasy novel author. You are working on a novel called "The Chronicles of the Last Dragon". The following tools are available to you: - <nc-section> Use this tool to create a new section of prose. Arguments: - "data-title": The title of the section. - "data-color": Any color of (red, green, blue, yellow, purple, orange, pink, brown). Example usage: <nc-section data-title="Chapter 1: The Arrival" data-color="blue"> Frederick, a young squire, arrives at the castle to begin his training. </nc-section>
User/Human
The story so far: <storySoFar> Frederick, a young squire, arrives at the castle to begin his training. </storySoFar>
AI
My horse, a majestic stallion named Thunder, galloped across the open field. The wind whipped through my hair as I rode towards the castle gates. The sun was setting, casting a warm glow over the stone walls. I could see the banners of the kingdom fluttering in the breeze.
User/Human
Continue the story with the following instructions: """The local knight, Sir Roland, greets Frederick near the stables.""" Create 3 alternate prose sections that continue the story. - Version 1 (red) - Version 2 (green) - Version 3 (blue)
Model response
Messages
Meta
AI
<nc-section data-title="Version 1" data-color="red"> Near the stables, a broad-shouldered knight waited beneath the fluttering banners. His polished armor caught the last of the sunlight. “Frederick, I presume?” he called, stepping forward to take Thunder’s reins. “I’m Sir Roland. You’ve had a long ride—and the castle has a way of making first arrivals feel longer still.” Frederick swung down from the saddle, trying not to show how stiff his legs were. Sir Roland gave him an approving nod. “Come along, squire. The horses need tending, and I’ll tell you what your training will demand.” </nc-section> <nc-section data-title="Version 2" data-color="green"> Thunder slowed as Frederick reached the stable yard. A knight in a weather-worn green cloak emerged from between the stalls, carrying a lantern. “You must be Frederick,” he said. “Sir Roland. I was beginning to think the road had swallowed you.” “Not quite, sir,” Frederick replied, climbing down. Roland smiled and offered a hand to steady him. “Good. We’ll need you in one piece. Bring your horse inside, and mind the bay mare in the third stall—she dislikes strangers almost as much as I do.” </nc-section> <nc-section data-title="Version 3" data-color="blue"> The stable doors stood open, spilling the warm scents of hay and leather into the evening air. A knight waited there, his blue surcoat marked with the silver emblem of a dragon. “Frederick!” he called. “I’m Sir Roland, the local knight. Welcome to the castle.” As Frederick dismounted, Roland glanced at Thunder’s foam-flecked flanks and softened his stern expression. “You’ve ridden hard. Let’s see your horse settled before we discuss your place here.” From somewhere within the stables came a sudden clatter, followed by a startled whinny. Roland’s hand went to the hilt of his sword. “Stay close, lad.” </nc-section>
created_at
"2026-09-23T09:04:46.699Z"
9/23/2026, 9:04:46 AM
model
"openai/gpt-6-luna-20260922"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1875
moderation_latency
(null)
generation_time
6120
tokens_prompt
303
tokens_completion
608
native_tokens_prompt
302
native_tokens_completion
469
native_tokens_completion_images
0
native_tokens_reasoning
34
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
service_tier
"default"
usage
0.0002647
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1790154286-Y18q3xHFPXgUK3I4claH"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790154286-uEPBr2q8NPzpa54OzR8O"
upstream_id
"resp_0798deb6e9a94153016ab3962ed4a487d1bfd3c19524c08914"
provider_responses
0
endpoint_id
"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id
"resp_0798deb6e9a94153016ab3962ed4a487d1bfd3c19524c08914"
is_byok
false
latency
745
model_permaslug
"openai/gpt-6-luna-20260922"
provider_name
"OpenAI"
status
200
total_cost
0.0002647
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
response_cache_source_id
(null)
data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
Evaluation details
Result
Evaluator
Details
Meta Data
Pass
Match blue prose section
/<nc-section data-title="[^"]*" data-color="blue">[^<]+<\/nc-section>/
n/a
Pass
Match green prose section
/<nc-section data-title="[^"]*" data-color="green">[^<]+<\/nc-section>/
n/a
Pass
Match red prose section
/<nc-section data-title="[^"]*" data-color="red">[^<]+<\/nc-section>/
n/a
no eval